Let ViEEncoder express resolution requests as Sinkwants

webrtc/test/frame_generator.h

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #ifndef WEBRTC_TEST_FRAME_GENERATOR_H_
@@ skipping 13 matching lines @@
 
 // FrameForwarder can be used as an implementation
 // of rtc::VideoSourceInterface<VideoFrame> where the caller controls when
 // a frame should be forwarded to its sink.
 // Currently this implementation only support one sink.
 class FrameForwarder : public rtc::VideoSourceInterface<VideoFrame> {
  public:
   FrameForwarder();
   // Forwards |video_frame| to the registered |sink_|.
   void IncomingCapturedFrame(const VideoFrame& video_frame);
+  rtc::VideoSinkWants sink_wants() const;
+  bool has_sinks() const;
 
  private:
   void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
                        const rtc::VideoSinkWants& wants) override;
   void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
 
   rtc::CriticalSection crit_;
   rtc::VideoSinkInterface<VideoFrame>* sink_ GUARDED_BY(crit_);
+  rtc::VideoSinkWants sink_wants_ GUARDED_BY(crit_);
 };
 
 class FrameGenerator {
  public:
   FrameGenerator() {}
   virtual ~FrameGenerator() {}
 
   // Returns video frame that remains valid until next call.
   virtual VideoFrame* NextFrame() = 0;
 
@@ skipping 29 matching lines @@
       size_t source_height,
       size_t target_width,
       size_t target_height,
       int64_t scroll_time_ms,
       int64_t pause_time_ms);
 };
 }  // namespace test
 }  // namespace webrtc
 
 #endif  // WEBRTC_TEST_FRAME_GENERATOR_H_